Karl-Gerät Mortar: Germany’s WWII Wonder Weapon

This video explores the Karl-Gerät, Germany’s massive self-propelled siege mortar from World War II. Developed by Rheinmetall, the Karl-Gerät was designed to break through heavily fortified positions. Weighing over 120 tons, this behemoth carried a 60 cm or 54 cm caliber mortar, capable of firing massive shells weighing up to 2 tons.

Deployed in key battles such as the Siege of Sevastopol and the Warsaw Uprising, the Karl-Gerät delivered devastating firepower but faced logistical challenges due to its enormous size and slow mobility. Despite its impressive destructive capability, only seven units were ever built, and its overall impact on the war remained limited.